Question:
A circular disc rotates freely about a vertical axis through
Last updated: 6/7/2023
![A circular disc rotates freely about a vertical axis through](https://media.kunduz.com/media/sug-question-candidate/20210615211024934622-1877536.jpg?h=512)
A circular disc rotates freely about a vertical axis through its centre with angular velocity A ring having the same mass and radius of the disc is placed on the disc and the system now rotates with an angular velocity 2 about the same vertical axis Then w w is 01 13 01 12 O 03 10 O O W N